Alaskan dogs begin to molt from March to May in spring and from September to November in autumn. Each time lasts for about three months. Alaskan puppies will begin to molt when they are three months old. It lasts until the age of eight months. During the moulting period, the dog needs to be supplemented with nutrition to avoid malnutrition. At the same time, attention should be paid to hair care to prevent the dog from contracting skin diseases.